Write an equation in slope intercept form for the line that passes thru the points (4,-2) and (-5,7)

y = -x + 2

Step-by-step explanation:

The equation of a line in a slope intercept form is given as :

, where m is the gradient and c, y - intercept.

First, let us find the gradient, m of the line that passes through the points, (4,-2) and (-5,7) using the relation ;

By substitution we get

We substitute any of the points and the value of m into y= mx + c to find the value for c.

Adding 4 to both sides.

Hence the equation of the line is :

y = -x +2

answer: d. $20

step-by-step explanation:

just took the test